I created a brief summary of all the chapters to this point (I hope that helps!):
After Naraku's defeat and the wish on the Shikon no Tama, Kagome struggles with her friends moving on with their lives (Sango and Miroku's marriage and Inuyasha and Kikyo's mating) and eventually sets out with Shippo to travel the Sengoku Jidai, aiding those in need. Several year later when Inuyasha requests her help in the birth of his first born son, Kagome readily agrees. After the pup's birth and prior to her departure, Inuyasha takes her aside to thank her, but his gratitude falls short whem a certain half-brother emerges from the tree-line, resulting in the brothers (once again) coming to blows. But, things go awry when her hanyou friend falls into a homicidal state, not only attacking Sesshomaru but her and Shippo as well. Awakening with her injuries healed and the daunting loss of her miko abilities (unknown to her for the time being), Kagome discovers a severely injured daiyoukai and makes it her mission to save him, discover the reasons behind Inuyasha's betrayal and, unknowingly, search for answers behind her own faded reiki. Kagome - with Sesshomaru and his pack in tow - will then embark on an inevitable journey of tragedy, friendship, loss, and love - just not necessarily in that order.